U-1923A: Canada

3 1/4" X 4 7/8" (80mm X 124mm)

 

No Markings

{Medalta}

 

Picture courtesy Barrett Nicpon

This unusual beehive insulator has a metal cap that connects into the pinhole -- suspect this is some form of a dryspot. U number assignment by Bob Berry January 2017.


ReturnReturn to the PIFOUS main page